Preview
The preview phase mainly provides RGB images/depth images, IR images, and real-time point clouds for
preview, alignment, and judgment of the current point cloud quality. The RGB/depth preview window and IR
preview window provide nine squares for alignment of the scanner's field of view. It is recommended to keep
the scanning portion in the center area of the preview window.
The IR preview window supports adjusting the IR exposure method (auto/manual, default auto). The
exposure level of the IR image affects the integrity and quality of the point cloud. The red portion of the IR
window indicates that the area is overexposed, and it is recommended to manually adjust the exposure pull
down to prevent it from displaying red. The blue portion of the IR window indicates that the area is
underexposed, and it is recommended to manually adjust the exposure pull up to prevent it from displaying
blue. The adjustment effect can be viewed in combination with the RGB/depth preview window for depth
changes. Generally speaking, the more complete the depth is on the scanned target, the better the quality of
the point cloud is.
Over exposure
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